[libvirt-users] Updating domain XML issue
I'm trying to unmount a guest cdrom using libvirt_domain_update_device
(via php-libvirt). The guest cdrom is currently mounted via Ceph, via
this XML:
<disk type='network' device='cdrom'>
<driver name='qemu' type='raw'/>
<auth username='cdroms'>
<secret type='ceph' uuid='XXXX'/>
</auth>
<source protocol='rbd' name='cdrom/test'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1'
target='0' unit='0'/>
</disk>
In order to unmount it, I'm trying to use this XML:
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<alias name='ide0-1-0'/>
<address type='drive' controller='0' bus='1'
target='0' unit='0'/>
</disk>
However, I'm getting an error from libvirt: 'internal error: invalid
secret type 'ceph''. I suspect this is because it's still trying to use
the authentication information from the old cdrom definition. How do I
convince it to not do this? I've tried specifiying an empty <auth/>
block, but that generates it's own error ('missing username for auth')